U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C32H31ClN6O3.2C4H4O4
Molecular Weight 815.224
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 3
Charge 0

SHOW SMILES / InChI
Structure of PYROTINIB MALEATE

SMILES

OC(=O)\C=C/C(O)=O.OC(=O)\C=C/C(O)=O.CCOC1=C(NC(=O)\C=C\[C@H]2CCCN2C)C=C3C(=C1)N=CC(C#N)=C3NC4=CC=C(OCC5=NC=CC=C5)C(Cl)=C4

InChI

InChIKey=KLHFGQSCVQPTIN-XUZAKNADSA-N
InChI=1S/C32H31ClN6O3.2C4H4O4/c1-3-41-30-17-27-25(16-28(30)38-31(40)12-10-24-8-6-14-39(24)2)32(21(18-34)19-36-27)37-22-9-11-29(26(33)15-22)42-20-23-7-4-5-13-35-23;2*5-3(6)1-2-4(7)8/h4-5,7,9-13,15-17,19,24H,3,6,8,14,20H2,1-2H3,(H,36,37)(H,38,40);2*1-2H,(H,5,6)(H,7,8)/b12-10+;2*2-1-/t24-;;/m1../s1

HIDE SMILES / InChI

Molecular Formula C4H4O4
Molecular Weight 116.0722
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 1
Optical Activity NONE

Molecular Formula C32H31ClN6O3
Molecular Weight 583.08
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 1
Optical Activity UNSPECIFIED

Approval Year

Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
32.3 ng/mL
1.3 mg/kg single, oral
dose: 1.3 mg/kg
route of administration: Oral
experiment type: SINGLE
co-administered:
PYROTINIB plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: UNKNOWN
food status: FASTED
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
510 ng × h/mL
1.3 mg/kg single, oral
dose: 1.3 mg/kg
route of administration: Oral
experiment type: SINGLE
co-administered:
PYROTINIB plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: UNKNOWN
food status: FASTED
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
15 h
1.3 mg/kg single, oral
dose: 1.3 mg/kg
route of administration: Oral
experiment type: SINGLE
co-administered:
PYROTINIB plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: UNKNOWN
food status: FASTED
Funbound

Funbound

ValueDoseCo-administeredAnalytePopulation
0.75%
1.3 mg/kg single, oral
dose: 1.3 mg/kg
route of administration: Oral
experiment type: SINGLE
co-administered:
PYROTINIB plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: UNKNOWN
food status: FASTED
Patents

Patents

Substance Class Chemical
Created
by admin
on Mon Mar 31 23:35:29 GMT 2025
Edited
by admin
on Mon Mar 31 23:35:29 GMT 2025
Record UNII
85KUE857XM
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PYROTINIB MALEATE
Official Name English
2-PROPENAMIDE, N-(4-((3-CHLORO-4-(2-PYRIDINYLMETHOXY)PHENYL)AMINO)-3-CYANO-7-ETHOXY-6-QUINOLINYL)-3-((2R)-1-METHYL-2-PYRROLIDINYL)-, (2E)-, (2Z)-2-BUTENEDIOATE (1:2)
Preferred Name English
Pyrotinib maleate [WHO-DD]
Common Name English
SHR-1258 DIMALEATE
Common Name English
Code System Code Type Description
CAS
1397922-61-0
Created by admin on Mon Mar 31 23:35:29 GMT 2025 , Edited by admin on Mon Mar 31 23:35:29 GMT 2025
PRIMARY
NCI_THESAURUS
C162554
Created by admin on Mon Mar 31 23:35:29 GMT 2025 , Edited by admin on Mon Mar 31 23:35:29 GMT 2025
PRIMARY
PUBCHEM
72710866
Created by admin on Mon Mar 31 23:35:29 GMT 2025 , Edited by admin on Mon Mar 31 23:35:29 GMT 2025
PRIMARY
SMS_ID
100000181485
Created by admin on Mon Mar 31 23:35:29 GMT 2025 , Edited by admin on Mon Mar 31 23:35:29 GMT 2025
PRIMARY
FDA UNII
85KUE857XM
Created by admin on Mon Mar 31 23:35:29 GMT 2025 , Edited by admin on Mon Mar 31 23:35:29 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY